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HART to MODBUS Converter SM100-B: Reliable China Factory Supplier for HART Smart Communication Solutions

The SM100-A(B) HART SMART Converter is an advanced product crafted in China, utilizing ARM microprocessor technology and a dedicated chip for HART protocol modulation and demodulation. Designed with industrial standards in mind, this converter guarantees high reliability and stability, making it a top choice among suppliers. The HART SMART Converter features standard RS232 and RS485 interfaces, facilitating seamless data transmission with HART-enabled instruments. Additionally, it can convert data to MODBUS_RTU protocol for efficient reading, ensuring real-time data transfer, Employing the Bell 202 Frequency Shift Keying (FSK) standard, the HART protocol overlays modulated digital signals onto the 4-20mA analog current. This innovative approach allows HART-compatible instruments to communicate data without disrupting the analog signal. The SM100-A(B) SMART Converter acts as a sophisticated modem, expertly modulating and demodulating both digital and analog signals. As a preferred choice from leading manufacturers in the industry, this product stands out for its exceptional performance and design integrity

Product Details

Product Features

Equipped with standard RS232 and RS485 communication interfaces, it can configure parameters, change communication baud rate and parity bit. It is unrelated to the 1200 baud rate of the HART bus, thereby enhancing the operational speed of the entire system.

Using industry-standard modular housing for easy installation and commissioning.

Equipped with dedicated configuration software for parameter setup of the SM100-A(B) SMART Converter. Via the converter, data communication with HART-enabled instruments is achieved.

Support standard MODBUS_RTU protocol.

Supports simultaneous connection to multiple HART protocol instruments.

Compatible with specialized HART instruments and enables custom command configuration for accessing device-specific data.

Product Features

SM100-A (B) outputs Modbus signals, with two optional interfaces of 232/485 to meet more needs.

SM100-A (B) supports 2 Modbus outputs and can be read by 2 PLCs.

SM100-A (B) can connect multiple hart tables.

SM100-A (B) can output 24V to power two-wire instruments.

Main Parameters

Power Input: DC 12~24V (Ripple ≤ 200mV, Current ≥ 100mA)

Dimensions: 134 mm (L) × 71 mm (W) × 43 mm (H)

Working Temperature: -20°C to +80°C

Relative Humidity: 10% to 80%

Frequently Asked Questions

What interfaces does the SM100-A (B) support for Modbus output?

The SM100-A (B) outputs Modbus signals and offers two optional interfaces: RS232 and RS485, allowing you to select the interface that best meets your system requirements.

Can the converter connect to multiple HART instruments simultaneously?

Yes, the SM100-A (B) supports simultaneous connection to multiple HART protocol instruments and can connect multiple HART tables.

What are the power requirements for the SM100-A (B)?

The device requires a power input voltage of DC 12~24V. The power ripple must not exceed 200mV, and the current source must provide at least 100mA. Additionally, it can output 24V to power two-wire instruments.

Does the SM100-A (B) support multiple PLC connections?

Yes, the converter supports 2 Modbus outputs, allowing the data to be read by 2 PLCs simultaneously.

What is the working environment limit for this converter?

The converter is designed to operate in temperatures ranging from -20°C to +80°C, with a relative humidity range of 10% to 80%.

How is the SM100-A (B) configured?

It comes equipped with dedicated configuration software for parameter setup. Through the converter, data communication with HART-enabled instruments is achieved, and it also enables custom command configuration for accessing device-specific data.